Onobuhle zokuthatha izinqumo

Ukusebenzisa imodeli ukuphathwa ekuthathweni ethize ngenxa yezizathu eziningi, ezifana lo yinkimbinkimbi ucwaningo bomhlaba wangempela, ua lekusasa.

Ngaphambi kokuvala Model esetshenziswa kabanzi ukuchaza imodeli eziyisisekelo isinqumo -making.
· Imodeli ngokomzimba, okuyinto into uphenyo ngosizo ukuvezwa kwalo kungancipha noma lenyuke. It is cishe eyenziwe ubuqotho;
· Analog oyisibonelo, kuyinto analogue into yokutadisha, oziphatha ngayo ifana ngento yangempela, kodwa kusobala ukuthi awafani.

· Imodeli Mathematical noma ezingokomfanekiso. Isebenzisa ezimelela izici noma izakhiwo into.

Awokuzenzisa - inqubo, ngakho isho izigaba izinqumo.
Isitatimende yenkinga. Lena esigabeni eyinhloko ukwakhiwa imodeli, esihlinzeka ilungelo nezindaba isixazululo ukuphathwa. isitatimende Ezithembekile inkinga ngezinye izikhathi kubaluleke ngaphezu isixazululo yayo. Ukuze uthole ikhambi elilungile noma okwamukelekayo inkinga ethize odinga ukukwazi izingxenye zalo. Lokhu kuzovumela ukuhlukanisa izimpawu ezivela izimbangela ukuthi kufanele ukwazi ukwenza zonke umholi.
Ukwakhiwa imodeli. Lena esigabeni esilandelayo. Umthuthukisi ichaza injongo eyinhloko imodeli, kanye okukhipha Ukucaciswa noma benomuzwa wokuthi baphathwe ukuthola, usebenzisa imodeli, ekusizeni ukuphathwa ukuxazulula ngempumelelo inkinga ebhekene nabo. Lapha kubalulekile ukucacisa ulwazi oludingekayo ukwakha imodeli ukuthi ngabe ukwanelisa letinhloso futhi unike ulwazi olulungile okukhiphayo.
senye ubuqiniso. Isici esiyinhloko test amanga ekunqumeni elingakanani imodeli esakhiwe emhlabeni wangempela. Kuyadingeka ukunquma ukuthi zonke izingxenye impahla ukuthi afakwa imodeli, angafundwa isimo sangempela. Hlola ngokuvamile ibonisa ukuthi imodeli yakhelwe aluphelele, ngoba It ayiqukethe zonke eziguquguqukayo kunesidingo. Lesi sinyathelo futhi kuyadingeka ukusungula degree of ukuthembeka ulwazi etholwe imodeli, sokunquma ikhono layo ngempela ukusiza ukuphathwa ukuxazulula le nkinga.
Isicelo imodeli. Ayikho i-model ngesinqumo ukuphathwa izixazululo ayikwazi kubhekwe ngempumelelo kuze kuze ukwamukelwa okwenzeka futhi yayingakaqondakali futhi ekusebenzeni.
Ukubuyekeza imodeli. Ngisho imodeli ngempumelelo izinqumo zokuphatha, lidlule zonke izigaba inqubo yokwenza izinqumo zokuphatha kufanele zibuyekezwe.
Njengoba nezinye izindlela kanye izindlela, imodeli kungabangela amaphutha. Ukuphumelela imodeli kuyehla ngenxa yesenzo amaphutha okungenzeka.

Ukuthathwa kwezinqumo ngokukhishwa kuyinqubo, ngoba kuyadingeka ukukhiqiza lwezinyathelo kuhlobene. Ngezinkinga ekuthathweni kwezinqumo isetshenziswa hhayi ikhambi elilodwa, kodwa ngezindlela ezahlukene izinqumo.

Ngokuvamile, izinqumo kungenziwa emelelwa ngezigaba ezinhlanu, kodwa inani langempela kunqunywa inkinga yabo ethize.

1. Ukuxilongwa izinkinga. Kukhona izinketho ezimbili kukhona yini inkinga. On inkinga ingase ibhekisele nesimo lapho hhayi imigomo yayo. Isidingo ukuphathwa ekuthathweni kusobala, kuba ukuphathwa esisheshayo. Kodwa ngezinye izikhathi njengoba inkinga ezibhekwa isimo bakuthathe.

2. Ekwakhiweni ngemibandela mani izinqumo. Lapho kuhlolwa izinkinga kuyadingeka ukunquma ukuthi kungenzeka ukwenza. Abaphathi kudingeka sithole izingqinamba on ukuzuzwa imiphumela kanye izindlela zabo.

3. Ukukhomba izindlela. Yikuphi okufanele ibe eliningi eyanele. Kodwa ngamunye wabo kufanele kahle ihlaziye futhi kuhlaziywe.

4. Ukuhlolwa izindlela. Esigabeni esilandelayo - ukukhetha izindlela ezinhle kunazo zonke esekelwe kokuhlaziywa.

5. Ukukhetha enye ngemiphumela izindawo ezingconywana.

Njengoba umkhuba ubonisa, izindlela izinqumo zokuphatha izinga layo nokuthi uyenza incike inhloko isimo sakhe sengqondo.